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Application of nuclear-physics methods for studying the radionuclide transport in granite rocks
Репозиторій DSpace/Manakin
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Application of nuclear-physics methods for studying the radionuclide transport in granite rocks
Інші назви:
Применение ядерно-физических методов для изучения транспорта радионуклидов в гранитных породах
Тема:
Application of the nuclear methods
УДК:
PACS: 28.41.Kw
Посилання:
Application of nuclear-physics methods for studying the radionuclide transport in granite rocks / N.P. Dikiy, S.Yu. Sayenko, V.L. Uvarov, E.P. Shevyakova // Вопросы атомной науки и техники. — 2000. — № 2. — С. 54-57. — Бібліогр.: 9 назв. — англ.
Підтримка:
This work has been carried out in the framework of STCU Project 1580. The authors are grateful to Dr. Hj. Matzke (Institute for Transuranium Elements, Karlsruhe, Germany) for helpful discussions of research program. Special thanks are due to Prof. A.N. Dovbnya for his advice and continuos interest in all aspects of this work. Thanks are due to Dr. E.P. Medvedeva for her assistance in diffusion studies and Mr. Yu.V. Lyazhko for his help in computer calculations.
Дата:
2000
Переглядів:
995
Завантажень:
374
Анотація:
The results of studying the migration of 169Yb as actinide-simulator in granite specimens in pristine state and preliminary irradiated with various γ-irradiation dose up to 3,0*109 rad are represented and briefly discussed. Method of γ-spectrometry was used in order to determine the distribution of γ-emitting tracer isotope 169Yb in granite. Estimations based on analysis of ytterbium bulk distribution are given to determine the diffusion coefficients of radionuclides in granite rock.
